Search Results for author: Zhejun Zhang

Found 4 papers, 4 papers with code

Real-Time Motion Prediction via Heterogeneous Polyline Transformer with Relative Pose Encoding

1 code implementation NeurIPS 2023 Zhejun Zhang, Alexander Liniger, Christos Sakaridis, Fisher Yu, Luc van Gool

The real-world deployment of an autonomous driving system requires its components to run on-board and in real-time, including the motion prediction module that predicts the future trajectories of surrounding traffic participants.

Autonomous Driving motion prediction

A Multiplicative Value Function for Safe and Efficient Reinforcement Learning

1 code implementation7 Mar 2023 Nick Bührer, Zhejun Zhang, Alexander Liniger, Fisher Yu, Luc van Gool

To this end, we propose a safe model-free RL algorithm with a novel multiplicative value function consisting of a safety critic and a reward critic.

Navigate reinforcement-learning +3

TrafficBots: Towards World Models for Autonomous Driving Simulation and Motion Prediction

2 code implementations7 Mar 2023 Zhejun Zhang, Alexander Liniger, Dengxin Dai, Fisher Yu, Luc van Gool

We present TrafficBots, a multi-agent policy built upon motion prediction and end-to-end driving, and based on TrafficBots we obtain a world model tailored for the planning module of autonomous vehicles.

Autonomous Driving Model-based Reinforcement Learning +1

End-to-End Urban Driving by Imitating a Reinforcement Learning Coach

2 code implementations ICCV 2021 Zhejun Zhang, Alexander Liniger, Dengxin Dai, Fisher Yu, Luc van Gool

Our end-to-end agent achieves a 78% success rate while generalizing to a new town and new weather on the NoCrash-dense benchmark and state-of-the-art performance on the challenging public routes of the CARLA LeaderBoard.

Autonomous Driving Imitation Learning +2

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